发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which makes it possible to obtain uniform color purity within pixels. <P>SOLUTION: The liquid crystal display device 100 uses color filters for coloring first light L1 exhibiting an optical path of single directivity by each pixel, and a second light 12 exhibiting a bidirectional optical path. The color filter can be supported by a substrate layer 20 and has a step forming layer 30A of a light transparent material patterned in such a manner that at least one recessed parts (3b and 3w) having a base surface 3b of a prescribed shape and wall surface 3w of a prescribed height corresponding to a region 10t to allow the transmission of the light L1 are formed in one pixel, and a colored layer 1C for coloring the first and second light L1 and L2 deposited on the step forming layer 3C and in the recessed part. The step forming layer 30A has light diffusivity. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2003295172(A) 申请公布日期 2003.10.15
申请号 JP20030119188 申请日期 2003.04.24
申请人 KONINKL PHILIPS ELECTRONICS NV 发明人 II YOSHIO
分类号 G02B5/20;G02F1/1333;G02F1/1335 主分类号 G02B5/20
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